There is a planned blackout tonight, so please come home early.

Last night, all the lights went out due to a sudden blackout.

Electric baths are a great way for relaxation and promoting health.

I walked down the dark road with a flashlight.

He searched for a flashlight in the darkness.

An electric arc is a phenomenon where a strong current flows between electrodes.

Electromagnetic interaction is one of the fundamental forces used to explain the force between substances.

The herald came to deliver a message from the king.

He is in charge of the transmission of important information.

He was complaining about pain in his testicle.